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R133a;
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1,1,1-trifluoro-2-chloroethane;
1,1,1-trifluoroethyl chloride;
freon 133aÿ
CAS:75-88-7·Ö×ӽṹC2H2ClF3ÏêÇ鹩ӦÉÌ
ÈÈÃÅËѹؼü´Ê:ËÄÑõ»¯ÈýÃÌ; ¹ýÑõ»¯ Èý¼×»ù¼ºõ£ polymer with ethene and tetrafluoroethene C12H12ON2S2 trans-crotonyl chloride N ôÇ»ùßÅßá Chloropropio 6,7-dimethoxy-1-veratry Si N C O Na 136TS ¶¡Ëá ôÇ»ù±ûõ¥ glyf